public static string DebugPrintTokens(this IJsonReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var output = new StringBuilder();
var stack = new Stack <JsonToken>();
stack.Push(JsonToken.None);
while (reader.NextToken())
{
var strValue = reader.Token + (reader.Value.HasValue && reader.Value != null ? "[<" + reader.Value.Type.Name + "> " + JsonUtils.EscapeAndQuote(reader.Value.AsString).Trim('"') + "]" : "");
if (stack.Peek() != JsonToken.Member)
{
var endingTokenIndent = (reader.Token == JsonToken.EndOfObject || reader.Token == JsonToken.EndOfArray ? -1 : 0);
output.Append(Environment.NewLine);
for (var i = 0; i < System.Linq.Enumerable.Count(stack, t => t != JsonToken.Member && t != JsonToken.None) + endingTokenIndent; i++)
{
output.Append("\t");
}
}
else
{
output.Append(" ");
}
output.Append(strValue);
if (reader.Token == JsonToken.EndOfObject || reader.Token == JsonToken.EndOfArray || stack.Peek() == JsonToken.Member)
{
stack.Pop();
}
if (reader.Token == JsonToken.BeginObject || reader.Token == JsonToken.BeginArray || reader.Token == JsonToken.Member)
{
stack.Push(reader.Token);
}
}
return(output.ToString());
}
public bool NextToken()
{
var start = 0;
var len = 0;
var quoted = false;
var isMember = false;
if (!this.NextLexeme(ref start, ref len, ref quoted, ref isMember)) // end of stream
{
this.token = JsonToken.EndOfStream;
this.lazyValue.Raw = null;
return(false);
}
this.lazyValue.ClearValue();
this.lazyValue.SetBufferBounds(start, len);
if (len == 1 && !quoted && this.buffer[start] == SIGNIFICANT_BEGIN_ARRAY)
{
this.token = JsonToken.BeginArray;
}
else if (len == 1 && !quoted && this.buffer[start] == SIGNIFICANT_BEGIN_OBJECT)
{
this.token = JsonToken.BeginObject;
}
else if (len == 1 && !quoted && this.buffer[start] == SIGNIFICANT_END_ARRAY)
{
this.token = JsonToken.EndOfArray;
}
else if (len == 1 && !quoted && this.buffer[start] == SIGNIFICANT_END_OBJECT)
{
this.token = JsonToken.EndOfObject;
}
else if (len == 4 && !quoted && this.LookupAt(this.buffer, start, len, "null"))
{
this.token = JsonToken.Null;
}
else if (len == 4 && !quoted && this.LookupAt(this.buffer, start, len, "true"))
{
this.token = JsonToken.Boolean;
this.lazyValue.Raw = true;
}
else if (len == 5 && !quoted && this.LookupAt(this.buffer, start, len, "false"))
{
this.token = JsonToken.Boolean;
this.lazyValue.Raw = false;
}
else if (quoted && this.LookupAt(this.buffer, start, 6, "/Date(") && this.LookupAt(this.buffer, start + len - 2, 2, ")/"))
{
var ticks = JsonUtils.StringToInt64(this.buffer.GetChars(), this.buffer.Offset + start + 6, len - 8);
this.token = JsonToken.DateTime;
var dateTime = new DateTime(ticks * 0x2710L + JsonUtils.UnixEpochTicks, DateTimeKind.Utc);
this.lazyValue.Raw = dateTime;
}
else if (!quoted && IsNumber(this.buffer, start, len))
{
this.token = JsonToken.Number;
this.lazyValue.SetAsLazyString(false);
}
else
{
this.token = isMember ? JsonToken.Member : JsonToken.StringLiteral;
this.lazyValue.SetAsLazyString(quoted);
}
this.buffer.FixateLater(start + len + (quoted ? 1 : 0));
return(true);
}
